42px5d-eb no picture

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  • wreksta
    Badcaps Veteran
    • Aug 2013
    • 508
    • england

    #21
    Re: 42px5d-eb no picture

    is this with tv powered tom I don't fully understand mate as theres pins are under the board please explain mate

    if need be I can solder a 2 wires to the underneaths pins and test that way

    Comment

    • tom66
      EVs Rule
      • Apr 2011
      • 32560
      • UK

      #22
      Re: 42px5d-eb no picture

      TV powered on. You can usually access the leads topside, but if you have to solder wires then you can do it that way too, just make sure to use good insulated wires because of the high voltage.
      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

      Comment

      • wreksta
        Badcaps Veteran
        • Aug 2013
        • 508
        • england

        #23
        Re: 42px5d-eb no picture

        and I just connect either probe to them when on
        just for clarification theres no risk of shock is there bit scared on that one lol

        Comment

        • tom66
          EVs Rule
          • Apr 2011
          • 32560
          • UK

          #24
          Re: 42px5d-eb no picture

          You are dealing with potentially 150V DC, so yes, there is a shock hazard. All LCD and plasma televisions present a shock hazard when live testing, if you are not confident please DO NOT continue it is not worth losing your life over.
          Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
          For service manual, schematic, boardview (board view), datasheet, cad - use our search.

          Comment

          • wreksta
            Badcaps Veteran
            • Aug 2013
            • 508
            • england

            #25
            Re: 42px5d-eb no picture

            im confident enough just checking mate

            Comment

            • wreksta
              Badcaps Veteran
              • Aug 2013
              • 508
              • england

              #26
              Re: 42px5d-eb no picture

              im gng to solder 2 wires to those red caps tnight mate and test but thng is the z board nor the y's heatsinks get hot this is with tv constantly on

              Comment

              • wreksta
                Badcaps Veteran
                • Aug 2013
                • 508
                • england

                #27
                Re: 42px5d-eb no picture

                Any ideas why the y and z would remain cold on the heatsinks i left it powered up for up to 1hr

                Comment

                • tom66
                  EVs Rule
                  • Apr 2011
                  • 32560
                  • UK

                  #28
                  Re: 42px5d-eb no picture

                  If the panel ain't lit, it ain't consuming power, so the sustains won't heat up.
                  Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                  For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                  Comment

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